A series of LGBT characters have been part of the Grey Sloan Memorial through the years. Bisexual Callie Torres (Sara Ramirez) and lesbian Arizona Robbins (Jessica Capshaw), were by far the most prominent.

Callie left the show in season 12, and Arizona decided to move to New York at the end of season 14.

“Grey’s Anatomy” kicks off its 15th season with a two-hour premiere on September 27 on ABC.